BYZANTINE EMPIRE.Constantine IV AD 669-685.AV.Solidus.4.34g.Officina Γ ( third work-shop).Mint of Constantinople.legend abbreviated to DN (C) ANYS P, bust of Constantine IV, three quarters facing right with short beard and wearing helmet with frontal plume and cuirass, in right hand he holds spear behind head and in left shield depicting a horseman.Reverse.VICTOA AVGY Γ, cross potent on three steps between Heraclius (left) and Tiberius ( right ), below mint-signature CONOBRef:Sear 1154.About extremely� fine, very slight strike weakness right arm of emperor.